linux/arch/x86/purgatory/kexec-purgatory.S
Masahiro Yamada 2d17bd24b0 x86/purgatory: Omit use of bin2c
The .incbin assembler directive is much faster than bin2c + $(CC).

Do similar refactoring as in

  4c0f032d49 ("s390/purgatory: Omit use of bin2c").

Please note the .quad directive matches to size_t in C (both 8
byte) because the purgatory is compiled only for the 64-bit kernel.
(KEXEC_FILE depends on X86_64).

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Signed-off-by: Borislav Petkov <bp@suse.de>
Link: https://lore.kernel.org/r/20220725020812.622255-2-masahiroy@kernel.org
2022-07-25 10:32:32 +02:00

15 lines
290 B
ArmAsm

/* SPDX-License-Identifier: GPL-2.0 */
.section .rodata, "a"
.align 8
kexec_purgatory:
.globl kexec_purgatory
.incbin "arch/x86/purgatory/purgatory.ro"
.Lkexec_purgatory_end:
.align 8
kexec_purgatory_size:
.globl kexec_purgatory_size
.quad .Lkexec_purgatory_end - kexec_purgatory